聽獨白，回答問題。
（1）Why did the man buy a dog for her daughter？
A.His daughter has few children to play with.
B.His daughter is good at looking after a dog.
C.A dog can eat food with her daughter.
（2）What can we know about the dog？
A.It is clean but makes the girl dirty.
B.It is easier to look after for the family.
C.It doesn't always eat up it's food.
（3）What has happened to the man？
A.He is tired of the dog.
B.He doesn't smoke any more.
C.He will have to move again.